Finding the Fourth Proportional to 2,097.62, 3,140.49 and 1,743.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.62 : 3,140.49 = 1,743.38 : x
2. Step 2: Convert to fraction form
   2,097.62/3,140.49 = 1,743.38/x
3. Step 3: Cross multiply
   2,097.62x = 3,140.49 × 1,743.38
4. Step 4: Simplify right side
   2,097.62x = 5,475,067.46
5. Step 5: Solve for x
   x = 5,475,067.46/2,097.62
6. Step 6: Final answer
   x = 2,610.13